如何显示上传和下载带宽 [英] how to show uploading and downloading bandwidth

问题描述

大家好.

有谁知道如何使用c#根据网络速度找出每kb/秒上载多少带宽?
有谁知道如何使用c#根据网速找出正在下载多少kb/sec的带宽?
以及如何基于kb/sec限制带宽.

hi to all..

Does any body knows how to find out how much bandwidth is uploading per kb/sec based on net speed using c#?
Does any body knows how to find out how much bandwidth is downloading kb/sec based on net speed using c#?
and how to restrict that bandwidth based on kb/sec..
if anybody knows please let me know the solution..

推荐答案

要计算使用的带宽，必须使用System.Net.NetworkInformatio命名空间中的NetworkInterface类，并且像这样计算:-

To calculate the bandwidth in use you must use the NetworkInterface class in the System.Net.NetworkInformatio namespace, and calculate it like this:-

IPv4InterfaceStatistics stats = NetworkInterface.GetAllNetworkInterfaces()[0].GetIPv4Statistics();
            int bytesSentSpeed = 0;
            int bytesReceivedSpeed = 0;
            bytesSentSpeed = (int)(stats.BytesSent - bytesSentSpeed) / 1024;
            bytesReceivedSpeed = (int)(stats.BytesReceived - bytesReceivedSpeed) / 1024;

至于限制带宽，我认为在C#中是不可能的.

希望对您有帮助

AS far as limiting the bandwidth, I don''t think it is possible in C#.

Hope this helps

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